i'd say go for the Non-CF grill, IMO

 

personally, i think a cf grille without a cf hood on black car is fugly.

search balla. he has a cf grille/hood on his ob coupe.

 

Carbon fiber grille would depend on the color of the car and if you had a CF hood. Also CF have different size weave.. It would not look right if your hood and grille have different weave size. Here's a picture of my son's(G7x5) coupe with CF hood and body color grille.

 

go with the black one it wont look right if thats you only cf piece on the car got to do the hood and at least the lip also.

 

cf grill only if you have a cf hood already